6ceef07b21
mss2: do not try to read too many palette entries
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Reported by Michael Niedermayer <michaelni@gmx.at>
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-09-06 20:38:22 +02:00
59383d5740
mpegvideo: set AVFrame fields to NULL after freeing the base memory
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Prevents dangling pointers and makes access after free more obvious.
Setting AVFrame.qscale_table to NULL is required for successfully
allocating a previously freed Picture with ff_alloc_picture().
2012-09-06 19:02:43 +02:00
ef6ba1f237
x86: dsputil: Do not redundantly check for CPU caps before calling init funcs
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The init functions check for CPU capabilities on their own already.
2012-09-06 09:05:52 +02:00
d914ea6fd8
x86: vp56: cmov version of vp56_rac_get_prob requires inline asm
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-09-05 21:30:46 +02:00
0db2d94280
dsputil: workaround __VA_ARGS__ missing tokenization for MSVC
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A second expansion forces the preprocessor to tokenize properly.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-05 17:07:24 +03:00
6d65496990
parser: Don't use pc as context for av_dlog
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The ParserContext class doesn't have an AVClass, required for
using it as a logging class.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-05 16:01:40 +03:00
5e997688f8
h264: Remove an assert on current_picture_ptr being null
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It is possible in various error paths as well as gap handling
that this has already been allocated. It is not clear why that
would be a problem with the current code, thus disable the
assert to avoid a common assert failure when asserts are enabled.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-05 14:28:41 +03:00
c7b610aa0b
avopt: Explicitly store float/double option defaults in .dbl
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:51 +03:00
e6153f173a
avopt: Store defaults for AV_OPT_TYPE_INT in the i64 union member
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:44 +03:00
d58dd4b5b5
avopt: Store defaults for AV_OPT_TYPE_FLAGS in the i64 union member
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:38 +03:00
124134e424
avopt: Store defaults for AV_OPT_TYPE_CONST in the i64 union member
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 23:13:32 +03:00
2d7d91f06d
svq1enc: Set picture_structure correctly
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This fixes assert failures when running in debug mode.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 18:38:02 +03:00
91672504a4
mpegvideo: remove last_picture_ptr / h264 assert.
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This assert is no longer true since h264 error concealment needs
last_picture_ptr to be set.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 18:38:02 +03:00
19000122a4
mpegvideo_enc: remove assert that has become obsolete with the new API
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It now just checks uninitialized and unused data.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 18:37:58 +03:00
2c340596ca
elbg: Fix an assert
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It seems the condition was flipped from what was intended.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 18:37:54 +03:00
cc86bd4ccc
proresenc: Don't free a buffer not owned by the codec
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The data in coded_frame isn't allocated using get_buffer, but
is copied from the input frame to the encoder, so we should
not try to free it ourselves.
This fixes an assert failure when running in debug mode.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 15:32:12 +03:00
6d9e74cd41
proresenc: Write the full value in one put_bits call
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Previously, the put_bits call writing the value wrote a value
larger than the number of bits specified, failing asserts
in debug mode. There was no actual bitstream writer corruption,
since the overwritten bit already always was set to 1.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 15:31:47 +03:00
aa264da5bf
adpcmenc: Calculate the IMA_QT predictor without overflow
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Previously, the value given to put_bits was 10 bits long for positive
predictors, even though 9 bits were to be written. The extra bit could
in some cases overwrite existing bits in the bitstream writer cache.
This fixes a failed assert in put_bits.h, when running a version
built with -DDEBUG.
The fate test result gets slightly improved, thanks to getting rid
of the overwritten bits in the bitstream writer cache.
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-09-04 15:30:58 +03:00
a84ac7a860
x86: h264dsp: drop some unnecessary ifdefs around prototype declarations
2012-09-04 01:44:59 +02:00
344fbc47c7
mss12: merge decode_pixel() and decode_top_left_pixel()
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No meaningful generated code differences using gcc -O3.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-09-03 14:41:59 +02:00
626c1a33ed
mss12: reduce SliceContext size from 1067 to 164 KB
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Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-09-03 14:39:37 +02:00
a97ee41bee
mss12: move SliceContexts out of the common context into the codec contexts
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Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-09-03 14:39:19 +02:00
eb239a577f
build: avcodec: order cosmetics
2012-09-03 11:33:49 +02:00
7681b8837a
intrax8dsp: Add missing #include to make header standalone
2012-09-03 11:31:47 +02:00
13b6b7e0e2
Delete motion-test tool; it is of doubtful utility.
2012-09-03 10:43:21 +02:00
15616eb042
intrax8: move functions from dsputil to own context
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-09-02 16:32:57 +01:00
ede3d6400d
MSS1 and MSS2: set final pixel format after common stuff has been initialised
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This way it won't interfere with WMV9 initialisation inside MSS2 decoder and
avplay will play it fine.
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-08-31 08:08:43 +02:00
ee769c6a7c
MSS2 decoder
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Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-08-31 07:37:16 +02:00
17337f54c0
x86: Split inline and external assembly #ifdefs
2012-08-31 01:53:25 +02:00
ec36aa6944
x86: Fix linking with some or all of yasm, mmx, optimizations disabled
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Some optimized template functions reference optimized symbols, so they
must be explicitly disabled when those symbols are unavailable.
2012-08-30 19:37:32 +02:00
a886b279a0
x86: cosmetics: Comment some #endifs for better readability
2012-08-30 18:50:33 +02:00
04fc5c6bde
g723_1: add comfort noise generation
2012-08-30 18:21:12 +02:00
040405b59e
utvideoenc: Switch to dsputils' median prediction
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Also, align the mangled RGB planes, which is required for the
SIMD versions of dsputils' median predict.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-30 11:59:19 -04:00
bbefd27e52
utvideoenc: Avoid writing into the input picture
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Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2012-08-30 11:59:19 -04:00
a2318326f1
lavc: add lossy/lossless codec properties.
2012-08-30 13:55:55 +02:00
bbabeb56fa
Add reminders to update the codec descriptor list with new codec IDs.
2012-08-29 10:47:59 +02:00
2e6f93a284
x86: Always compile files with functions that are called unconditionally
2012-08-29 00:27:06 +02:00
2f2aa2e542
x86: mpegvideoenc: fix linking with --disable-mmx
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The optimized dct_quantize template functions reference optimized
fdct symbols, so these functions must only be enabled if the relevant
optimizations have been enabled by configure.
2012-08-29 00:26:56 +02:00
d39791bf39
x86: mpegvideoenc: Do not abuse HAVE_ variables for template instantiation
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This avoids trouble if HAVE_ variables are used elsewhere in the file.
2012-08-29 00:14:52 +02:00
3ad9eac5a0
testprogs: Remove unused includes
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Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-29 00:23:51 +03:00
bcc45d6348
x86: avcodec: Drop silly "_mmx" suffixes from filenames
2012-08-28 18:37:34 +02:00
efbd04c332
x86: avcodec: Drop silly "_sse" suffixes from filenames
2012-08-28 18:37:33 +02:00
6d35470063
utvideoenc: use ff_huff_gen_len_table
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Avoid code duplication and provide faster and better compression.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-28 17:43:25 +02:00
5a582bd3b5
huffman: add ff_huff_gen_len_table
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The function will be used by utvideo as well.
Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-28 17:43:25 +02:00
998f92d680
cllc: simplify/fix swapped data buffer allocation.
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Using the malloc variant avoids pointless memcpy on size
increase and simplifies handling allocation failure.
Also change code to ensure that allocation, bswap and bitstream
reader all use the same size, even when the packet size is odd
for example.
Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-08-28 11:37:53 -04:00
6f5b1a2ba4
h264: Check that the codec isn't null before accessing it
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This fixes crashes introduced by 2e8f3cbcda
2012-08-28 18:15:38 +03:00
0b58c77ed1
audio_frame_queue: Define af_queue_log_state before using it
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This fixes building with DEBUG defined after the function was made
static and the prototype removed in d7f9786cbc
2012-08-28 17:32:17 +03:00
7627c35a81
vc1: export some functions
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This is a preparatory step for the MSS2 decoder which needs to use
the WMV9 decoder to decode some kinds of frames.
From the patch by Alberto Delmás <adelmas@gmail.com>
2012-08-28 07:37:06 +02:00
dbc9f84ea6
Revert "dsputil: make {add/put/put_signed}_pixels_clamped() non-static."
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This reverts commit 484a337cd7f8bed3018b6a69
2012-08-27 22:24:05 +01:00
3d868fe542
build: Restore dependency of acelp_filters.o on celp_math.o
2012-08-27 21:05:52 +02:00
dafcbfe443
celp_math: Replace duplicate ff_dot_productf() by ff_scalarproduct_c()
2012-08-27 20:37:49 +02:00
5549854335
celp_math: Move ff_cos() to the only place it is used
2012-08-27 20:37:48 +02:00
5395d882b4
vp56: Don't use DECLARE_ALIGN on a typedef name
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Instead, use it on the first member, since by definition, if
any member is aligned, the whole struct must be, in order to
maintain that alignment.
Fixes compilation with some finicky compilers.
Idea for fix from Måns Rullgård.
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-08-27 14:08:17 -04:00
0de4a563e4
mss1: move code that will be reused by MSS2 decoder into separate file
2012-08-27 18:12:10 +02:00
49df339f4b
mss1: merge decode_intra() and decode_inter()
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They have most of their code in common.
2012-08-27 18:11:50 +02:00
e0f7a9f6e7
huffyuv: update to current coding style
2012-08-27 13:26:58 +02:00
f76e47877c
huffman: update to current coding style
2012-08-27 13:26:58 +02:00
3f02c533f3
build: fft: x86: Drop unused YASM-OBJS-FFT- variable
2012-08-27 03:10:58 +02:00
d7f9786cbc
audio_frame_queue: Clean up ff_af_queue_log_state debug function
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The function is debug-only, so only compile it in debug mode.
Make it static as it has no uses outside of the file.
Change av_log() to av_dlog().
2012-08-26 19:45:23 +02:00
1ce5dce454
dwt: Remove unused code.
2012-08-26 14:03:57 +02:00
88386feefd
cavs: convert cavsdata.h to a .c file
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Defining tables in header files is ugly and prone to duplication.
Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-08-26 14:03:56 +02:00
a6d9f9e60e
cavs: Move inline functions only used in one file out of the header
2012-08-26 14:03:56 +02:00
ef07ac1e12
cavs: Move data tables used in only one place to that file
2012-08-26 14:03:55 +02:00
db70730291
x86: fft: remove unused fft_dispatch* functions
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These functions are not used since the yasm conversion.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-25 23:58:26 +01:00
aa7a565101
cllc: Pad swapped buffer
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The bitstream buffer must be padded, or the bitstream reader might
read over the end.
Fixes the following valgrind warning:
Use of uninitialised value of size 8 at 0x591BAE: cllc_decode_frame (cllc.c:166)
Signed-off-by: Derek Buitenhuis <derek.buitenhuis@gmail.com>
2012-08-24 22:19:21 -04:00
01cb4c84f5
utvideodec: Fix single symbol mode decoding
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Put the zero length check in place of code that was never used
during decoding, as zero-length slices were generally refused
in decode_frame().
Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-08-24 13:12:31 +02:00
081bab5ee3
truespeech: drop useless casts
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These values already have the correct types.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-24 10:45:39 +01:00
0c88e7a255
libavcodec: drop bogus dependencies from mpc[78] and qdm2
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-24 10:45:39 +01:00
2e2b8ef8e0
mpegaudio: move ff_mpa_enwindow to a separate file
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This table is used only by mpegaudiodsp and mpegaudioenc. Separating
it allows dropping some dependencies from mpc[78] and qdm2.
Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-24 10:45:39 +01:00
4d7adec8bd
AVOptions: store defaults for INT64 options in int64 union member.
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Double does not have enough precision to represent all int64 numbers
exactly.
2012-08-24 11:25:06 +02:00
dc40285427
x86: mpegvideo: more sensible names for optimization file and init function
2012-08-24 02:23:16 +02:00
d211547ddd
x86: mpegvideoenc: Split optimizations off into a separate file
2012-08-24 02:23:16 +02:00
26ce9aec03
dnxhdenc: x86: more sensible names for optimization file and init function
2012-08-24 02:23:15 +02:00
f1e06d37c9
svq1/svq3: Move common code out of SVQ1 decoder-specific file
2012-08-24 02:23:15 +02:00
43da682c87
dirac: add Comments and references to the standard
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Signed-off-by: Diego Biurrun <diego@biurrun.de>
2012-08-24 02:23:14 +02:00
a0a5fed908
vorbisenc: set AVCodecContext.bit_rate to 0
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The Vorbis encoder is always VBR.
2012-08-22 19:58:46 -04:00
890fddd0ea
vorbisenc: fix quality parameter
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This generates output with bitrates similar to libvorbis for a given quality
value.
2012-08-22 19:58:39 -04:00
4b0e0f31bf
lpc: fix alignment of windowed samples for odd maximum LPC order
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Fixes crash on x86 due to alignment requirements for w_data in
lpc_apply_welch_window_sse2().
2012-08-22 16:41:50 -04:00
f24cc1b2f1
alacenc: use s16p sample format as input
2012-08-22 16:41:41 -04:00
358078d9bb
alacenc: remove unneeded sample_fmt check
2012-08-22 16:41:33 -04:00
ec7a212f9f
alacenc: fix max_frame_size calculation for the final frame
2012-08-22 16:41:23 -04:00
5d4ef004bf
adpcm_swf: Use correct sample offsets when using trellis.
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Fixes invalid reads when encoding mono streams when trellis is used.
2012-08-22 12:43:51 -04:00
ac33016158
mjpegdec: support AVRn interlaced
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-22 17:44:43 +02:00
6fa488678f
build: x86: Only compile mpegvideo optimizations when necessary
2012-08-22 01:06:33 +02:00
4264a0dd54
build: Make the E-AC-3 encoder select the AC-3 encoder
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The E-AC-3 encoder depends on almost all of the code of the AC-3
encoder, so it makes no sense to enable one without the other.
2012-08-22 01:02:17 +02:00
72e8d86b19
dirac: use meaningful return values
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-21 15:51:52 +02:00
44c56a1617
flacdec: simplify sample buffer handling
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Pass pointer to sample buffer instead of channel number to various
functions called from decode_subframe(). Also simplify a few
expressions within this function.
2012-08-21 11:23:13 +01:00
ea98507db0
flacdec: simplify loop in decode_residuals()
2012-08-21 11:23:13 +01:00
deb23777f2
build: amrwb: Drop redundant lsp dependency declaration
2012-08-20 16:21:48 +02:00
1ab5a78042
lavc: add Ut Video encoder
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Signed-off-by: Anton Khirnov <anton@khirnov.net>
2012-08-20 11:22:59 +02:00
677e763a55
mpegvideo_enc: remove stray duplicate line from 7f9aaa4
2012-08-20 10:05:49 +02:00
4855022aa1
vorbisdec: remove some pointless comments
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-19 12:59:58 +01:00
11434c9b13
pthread: add const to AVCodec pointers
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Signed-off-by: Mans Rullgard <mans@mansr.com>
2012-08-18 14:20:57 +01:00
7f9aaa499b
mpegvideo_enc: don't use deprecated avcodec_encode_video().
2012-08-18 08:48:30 +02:00
91e59fea30
lavc: add avcodec_descriptor_get_by_name().
2012-08-18 08:48:30 +02:00
0a0f19b577
lavc: add const to AVCodec* function parameters.
2012-08-18 08:48:30 +02:00
2e8f3cbcda
h264: vdpau: fix crash with unsupported colorspace
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The h264_vdpau decoder crashed if output colorspace was not 8-bit 420.
Add a check to error out instead (current hardware does not support
other colorspaces, so successful decoding is not possible).
Signed-off-by: Martin Storsjö <martin@martin.st>
2012-08-17 20:08:53 +03:00
ca00a7e809
amrwbdec: Decode the fr_quality bit properly
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The way this bit is decoded was accidentally flipped in b70feb405
2012-08-17 20:08:40 +03:00
4aa3d7b3f2
libvpxenc: use the default bitrate if not set
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Signed-off-by: Luca Barbato <lu_zero@gentoo.org>
2012-08-17 12:47:45 +02:00
77f47e3288
utvideo: Rename utvideo.c to utvideodec.c
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Signed-off-by: Kostya Shishkov <kostya.shishkov@gmail.com>
2012-08-17 12:36:55 +02:00
Alberto Delmás
Janne Grunau
Diego Biurrun
Hendrik Leppkes
Luca Barbato
Martin Storsjö
Michael Niedermayer
Mans Rullgard
Kostya Shishkov
Anton Khirnov
Reimar Döffinger
Derek Buitenhuis
Jan Ekström
Jordi Ortiz
Justin Ruggles
Uoti Urpala